.footer i,
.menu i {
    animation: psychodelic-spin 1s linear 0s infinite;
    transform-origin: center center;
}
@keyframes psychodelic-spin {
    0% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(10deg);
        color: darkviolet;
    }
    50% {
        transform: rotate(0deg);
    }
    75% {
        transform: rotate(-10deg);
        color: hotpink;
    }
    100% {
        transform: rotate(0deg);
    }
}
